Features:

24 hours continuous monitoring of heart rate:
It will send one datum per second without connecting APP so that all-time heart rate monitoring could be achieved and the heart rate variation could be mastered at any moment.

Independent cycling mode:
This wristband will response and record your cycling time and consumed calories upon cycling.

Monitoring of sleep:
Tracking and analyzing your sleep quality in the whole the process like the time to fall asleep, deep sleep.

Alert & Notification function:
Call reminder, SMS reminder,Sedentary,Notification for Facebook,Twitter,Line,etc,Anti-lost, Clock alarm.

Perfect sports equipment:
The perfect combination of smart bracelet and bluetooth headset. It has exercise management and bluetooth phone function, can well adapt with call and exercise. Won't miss important phone call when exercise, the best equipment for office workers.

APP GPS movement:
Trajectory/Historical records, track sharing/Time/Distance/Pace!


Specification:

Screen Display: OLED
Operation method: Touch type
Screen Display Size: 0.96inch
Wireless distance: 5m-10m
Standby time: About 10 days
Wristband Material: TPU
System: Android,IOS

Note:
● Due to the screen of smartband is too small , so distance, sleep and calories are shown on the app only.
● At Xiaoou Intelligent, whether it's your first 321OU purchase or you're back for more. We are always online and come up with promptly amicable solutions for our customers.

• ✔ 24h REAL TIME HEART RATE: 24-hour dynamic heart rate detection, Range heart rate alarm(Set the range through the App). Real-time heart rate detection, automatic accurate measurement of your heart rate. Synchronize to your App and record your 24-hour heart rate changes.Keeps your knowing your heart-rate all day and during workouts,make exercise more scientific and effective.
• ✔ IP67 WATERPROOF: IP67 level waterproof, this smart bracelet is not afraid of washing hands/ doing housework/ walking under rain, it can be weared to swim or dive(the depth not over 1m, time not over 30mins).
• ✔ POWERFUL AND ACCURATE: This fitness tracker heart rate smart wristband made with high-performance AMICCOM 8107V microchip, it has 0.96 inches OLED large screen. It supports 3-axis G-sensor. With the powerful microchip and 3-axis G-sensor, make the measuring of pedometer more accurate. Humanized design, with gesture recognition function, You only need to raise and turn your arm when wearing, watch screen will automatically light up.
• ✔ MUITI-FUNCTION: Heart rate Monitor, Pedometer, Calorie Burning Monitor, Distance, Sleeping Monitor, Sport Mode (Swimming mode, Bicycle-riding mode, Runningmode, Ropeskipping,etc.), Call reminder, SMS reminder, Sedentary reminder,Time, Date,Clock alarm, Anti-Lost, Camera Remote,Wake up screen by turn wrist, Notification for APP.
• ✔ COMPATIBILITY: Support Android & IOS Smartphones. Support IOS 7.0 and above,Such as: iPhone 4S /5/6/6Plus/7/7plus, iPod touch 5, etc. Support Android 4.3 and above,Bluetooth 4.0; Such as: Samsung Galaxy S8/S8+ S8 Plus,S4, Note 5,etc. Not intended for use by children under 13.

✔ 24h REAL TIME HEART RATE: 24-hour dynamic heart rate detection, Range heart rate alarm(Set the range through the App). Real-time heart rate detection, automatic accurate measurement of your heart rate. Synchronize to your App and record your 24-hour heart rate changes.Keeps your knowing your heart-rate all day and during workouts,make exercise more scientific and effective.Xiaoou Intelligent